prefix = [152, 133, 192, 199, 171, 176, 157]

import random


def generator_phone():
    index = random.randint(0, len(prefix) - 1)
    top_three = prefix[index]

    suffix = random.randint(9999999, 100000000)
    return '{}{}'.format(top_three, suffix)


if __name__ == '__main__':
    print(generator_phone())
